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ATMEGA48_06 Datasheet, PDF (1/33 Pages) ATMEL Corporation – 8-bit Microcontroller with 8K Bytes In-System Programmable Flash | |||
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Features
⢠High Performance, Low Power AVR® 8-Bit Microcontroller
⢠Advanced RISC Architecture
â 131 Powerful Instructions â Most Single Clock Cycle Execution
â 32 x 8 General Purpose Working Registers
â Fully Static Operation
â Up to 20 MIPS Throughput at 20 MHz
â On-chip 2-cycle Multiplier
⢠Non-volatile Program and Data Memories
â 4/8/16K Bytes of In-System Self-Programmable Flash (ATmega48/88/168)
Endurance: 10,000 Write/Erase Cycles
â Optional Boot Code Section with Independent Lock Bits
In-System Programming by On-chip Boot Program
True Read-While-Write Operation
â 256/512/512 Bytes EEPROM (ATmega48/88/168)
Endurance: 100,000 Write/Erase Cycles
â 512/1K/1K Byte Internal SRAM (ATmega48/88/168)
â Programming Lock for Software Security
⢠Peripheral Features
â Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode
â One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture
Mode
â Real Time Counter with Separate Oscillator
â Six PWM Channels
â 8-channel 10-bit ADC in TQFP and QFN/MLF package
â 6-channel 10-bit ADC in PDIP Package
â Programmable Serial USART
â Master/Slave SPI Serial Interface
â Byte-oriented 2-wire Serial Interface (Philips I2C compatible)
â Programmable Watchdog Timer with Separate On-chip Oscillator
â On-chip Analog Comparator
â Interrupt and Wake-up on Pin Change
⢠Special Microcontroller Features
â Power-on Reset and Programmable Brown-out Detection
â Internal Calibrated Oscillator
â External and Internal Interrupt Sources
â Five Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, and
Standby
⢠I/O and Packages
â 23 Programmable I/O Lines
â 28-pin PDIP, 32-lead TQFP, 28-pad QFN/MLF and 32-pad QFN/MLF
⢠Operating Voltage:
â 1.8 - 5.5V for ATmega48V/88V/168V
â 2.7 - 5.5V for ATmega48/88/168
⢠Temperature Range:
â -40°C to 85°C
⢠Speed Grade:
â ATmega48V/88V/168V: 0 - 4 MHz @ 1.8 - 5.5V, 0 - 10 MHz @ 2.7 - 5.5V
â ATmega48/88/168: 0 - 10 MHz @ 2.7 - 5.5V, 0 - 20 MHz @ 4.5 - 5.5V
⢠Low Power Consumption
â Active Mode:
250 µA at 1 MHz, 1.8V
15 µA at 32 kHz, 1.8V (including Oscillator)
â Power-down Mode:
0.1µA at 1.8V
8-bit
Microcontroller
with 8K Bytes
In-System
Programmable
Flash
ATmega48/V
ATmega88/V *
ATmega168/V *
* Preliminary
Rev. 2545JSâAVRâ12/06
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